<template>
  <el-form ref="deptForm" label-width="120px" :model="form" :rules="rules">
    <el-form-item label="部门名称" prop="name">
      <el-input v-model="form.name" style="width:80%" placeholder="1-50个字符" />
    </el-form-item>
    <el-form-item label="部门编码" prop="code">
      <el-input v-model="form.code" style="width:80%" placeholder="1-50个字符" />
    </el-form-item>
    <el-form-item label="部门负责人" prop="manager">
      <el-select v-model="form.manager" style="width:80%" placeholder="请选择">
        <el-option v-for="item in employees" :key="item.id" :value="item.username" :label="item.username" />

      </el-select>
    </el-form-item>
    <el-form-item label="部门介绍" prop="introduce">
      <el-input v-model="form.introduce" style="width:80%" placeholder="1-300个字符" type="textarea" :rows="3" />
    </el-form-item>
    <el-form-item>
      <el-button type="primary" size="small" @click="hSubmit">确定</el-button>
      <el-button size="small" @click="hCancel">取消</el-button>
    </el-form-item>
  </el-form>
</template>

<script>
import { getEmployeesSimply } from '@/api/employees'
import { addEmployeesdep, getDepartmentdet, editDepartmentdet } from '@/api/department'
export default {
  props: {
    id: {
      type: String,
      required: true
    },
    isEdit: {
      type: Boolean,
      required: true
    },
    originList: {
      type: Array,
      required: true
    }
  },
  data() {
    const validatecode = (rule, value, callback) => {
      if (value === '') {
        callback(new Error('部门编码不能为空'))
      } else {
        let arr = this.originList.map(item => item.code)
        console.log(arr)
        if (this.isEdit) {
          arr = this.originList.filter(item => item.id !== this.id).map(item => item.code)
        }
        arr.includes(value) ? callback(new Error('编码重复!')) : callback()
      }
    }
    const validatename = (rule, value, callback) => {
      if (value === '') {
        callback(new Error('部门名称不能为空'))
      } else {
        let arr = this.originList.filter(item => item.pid === this.id).map(item => item.name)
        console.log(arr)
        if (this.isEdit) {
          const pid = this.originList.find(item => item.id === this.pid)
          arr = this.originList.filter(item => item.pid === pid).filter(item => item.id !== this.id).map(item => item.name)
        }
        arr.includes(value) ? callback(new Error('部门名称重复!')) : callback()
      }
    }
    return {
      form: {
        name: '',
        code: '',
        manager: '',
        introduce: ''
      },
      rules: {
        name: [

          { min: 1, max: 50, message: '部门名称要求1-50个字符', trigger: 'blur' },
          { validator: validatename, trigger: 'blur' }
        ],
        code: [

          { min: 1, max: 50, message: '部门编码要求1-50个字符', trigger: 'blur' },
          { validator: validatecode, trigger: 'blur' }
        ],
        manager: [
          { required: true, message: '部门负责人不能为空', trigger: 'blur' }
        ],
        introduce: [
          { required: true, message: '部门介绍不能为空', trigger: 'blur' },
          { min: 1, max: 300, message: '部门介绍要求1-300个字符', trigger: 'blur' }
        ]
      },
      employees: []
    }
  },
  /*   watch: {
    id: function(new_value, old_value) {
      console.log(new_value, old_value)
      this.loadDepartmentdet()
    }
  }, */
  created() {
    this.loadEmployeesSimply()
    if (this.isEdit) {
      this.loadDepartmentdet()
    }
  },
  methods: {
    resetform() {
      this.$refs.deptForm.resetFields()
    },
    async loadDepartmentdet() {
      const res = await getDepartmentdet(this.id)
      // console.log(res)
      this.form = res.data
    },
    async loadEmployeesSimply() {
      const res = await getEmployeesSimply()
      // console.log(res.data)
      this.employees = res.data
    },
    async  doAdd() {
      try {
        // console.log(this.id)
        const res = await addEmployeesdep({ pid: this.id, ...this.form })
        console.log(res)
        this.$emit('success')
      } catch (error) {
        console.log(error)
      }
    },
    async doEdit() {
      try {
        // console.log(this.id)
        const res = await editDepartmentdet({ pid: this.id, ...this.form })
        console.log(res)
        this.$emit('success')
      } catch (error) {
        console.log(error)
      }
    },
    hSubmit() {
      this.$refs.deptForm.validate(async(valid) => {
        if (!valid) return
        await this.isEdit ? this.doEdit() : this.doAdd()
      })

      this.form = {
        name: '',
        code: '',
        manager: '',
        introduce: ''
      }
    },
    async hCancel() {
      await this.$emit('close')
      this.form = {
        name: '',
        code: '',
        manager: '',
        introduce: ''
      }
    }
  }
}
</script>

<style>

</style>
